Military Engineer Services-MES has published Rewiring Of Internal Electrification And Allied Accessories Including Replacement Of Submain Wiring, Mcbs, Dbs, Repairs To Meter Boxes At Certain Omqs / Smqs And Otm Billets At Domestic Area 32 Wing Under Age E / M, Ge ( Af ) No 02 Jodhpur. Submission Date for this Tender is 12-09-2022. Railway Ancillaries Tenders in jodhpur Rajasthan. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 20-Aug-2022 | Date Corrigendum | Date | 05-09-2022 |
| 2 | 05-Sep-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 12-09-2022 |
| Sl. No. | Item Description |
| 1 | Taking down old unserviceable submain wiring aluminium/copper from surface/concealed conduits after necessary disconnection of electrical connection, making good to damaged surface of wall to match with existing surface with smooth finish complete all as directed and specified. |
| 2 | M&L for cutting upto a depth of 2.5 cm into brick/concrete/stone masonary walls, with or without re-inforcement and trimming surface as required, for concealing PVC conduit 20/25mm dia and plastering in 1:4CM, applying two coats of approved quality white putty for making good with smooth finish to match with the existing specification of wall surface all specified and directed by engr-in-charge. |
| 3 | M&L for Sub main wiring with approved colour coding as per IS, single core FRLS PVC insulatedflexible multistranded copper conductor 1.1 KV grade drawn through & including PVC grey conduit heavy duty with necessary accessories ISI marked (like bend, juction boxes etc) including taking down old unsv submain wiring complete all as specified for following sizes of wires :-. |
| 4 | (a)Two runs of 2.5 Sq.mm main cable alongwith one run of single core 2.5 Sq.mm for continuous earth wire |
| 5 | (b)Two runs of 4.0 Sq.mm main cable alongwith one run of single core 4.0 Sq.mm for continuous earth wire |
| 6 | (c) Two runs of 6.0 Sq.mm main cable alongwith one run of single core 6.0 Sq.mm for continuous earth wire |
| 7 | (d)Two runs of 10.0 Sq.mm main cable alongwith one run of single core 10.0 Sq.mm for continuous earth wire |
| 8 | M&L for Sub main wiring with four runs of 10.0 Sq.mm main cable alongwith two run of single core 10.0 Sq.mm for continuous earth wire (with approved colour coding as per IS), single core FRLS PVC insulatedflexible multistranded copper conductor 1.1 KV grade drawn through & including 32mm PVC grey conduit heavy duty with necessary accessories (like bend, juction boxes etc) including taking down old unsv submain wiring complete all as specified. (Note : GI saddle shall be used to fix PVC conduit and distance between two saddle shall not be exceed 1.2 mtr) |
| 9 | Labor only for disconnecting all electrical connection of Mains TPN DB in meter box, disconnecting the removing energy metes from meter box and stacking at site for re-use of serviceable meters, removing old rusted/damaged MS iron meter/DB box fixed flush (semi-concealed) to wall surface, making good to damaged surface of wall with kiln burnt subclass-B brick work and plastering with CM 1:4 for smooth finish, white washing the repaird surface after drying all as directed and specified. (Note : Necessary curing shall be carried out by contractor for repaired portion of walls) |
| 10 | Supply, installations, testing and commissioning CPRI approved factory made indoor cubical type panel box for fixing energy meter, 6 each separate compartment for each energy meter, frabricated using 3.0mm thick MS sheet, duly provided with 8 mm thick flame proof backelite/hylem sheet for mounting Enegry meters in each compartment, and provision pre-wiring and fixing of incomming and outgoing control MCCB/MCBs, each meter comapartent shall provided with front opening hinged door with internal or external locking arrangment. MS box duly paintedwith two coats of powder coated Semense gray paint over a coat of red oxide primer. The meter box shall designed and fabricated for fixing 01 x MCCB 160 Amps, 4 pole as incommer and vertical or horizontal copper busbar chamber for taking connection to incommer MCB of each meter by using 10 Sqmm, PVC insulated multistranded copper conduction wire single core in proper color codes all as specified to accomodated as under :- (a) MCCB 160 Ams, 4 pole, 16 kA,(Ics=100 % of Icu) -as incommer (b) Copper Busbar 200 Amps duly sleev insulated for set of 3 phase, 4 wire system - 01 Set (c) 2 runs of PVC insulated single core multistraded FRLS grade copper wire for conncetion from busbar to input supply of Each energy meter by using necessary copper alloy lugs/thimbles. (d) MCB SPN 63 Amps on each meter incomming pre-wired-6 Nos (Two outgoing on each meter) (e) MCB SPN 40 Amps on each meter outgoing pre-wired-12 Nos (Two outgoing on each meter) (f)LED Indicator lamp (R,Y,B)- Set of Three. Note : Quoted rate includes the cost of all necessary clamp, wall fasters for fixing meter panel on wall surface and re-fixing energy meter inside panel, making all incomming and outgoing electrical connections with existing input cable and outgoing wires. |
| 11 | Supply, installations, testing and commissioning CPRI approved factory made indoor cubical type panel box for fixing energy meter, 4 each separate compartment for each energy meter, frabricated using 2.0mm thick MS sheet, duly provided with 8 mm thick flame proof backelite/hylem sheet for mounting Enegry meters in each compartment, and provision pre-wiring and fixing of incomming and outgoing control MCCB/MCBs, each meter comapartent shall provided with front opening hinged door with internal or external locking arrangment. MS box duly paintedwith two coats of powder coated Semense gray paint over a coat of red oxide primer. The meter box shall designed and fabricated for fixing 01 x MCCB 100 Amps 4 pole as incommer and vertical or horizontal copper busbar chamber for taking connection to incommer MCB of each meter by using 10 Sqmm, PVC insulated multistranded copper conduction wire single core in proper color codes all as specified to accomodated as under :- (a) MCCB 100 Ams, 4 pole, 16 kA,(Ics=100 % of Icu) -as incommer (b) Copper Busbar 200 Amps duly sleev insulated for set of 3 phase, 4 wire system - 01 Set (c) 2 runs of PVC insulated single core multistraded FRLS grade copper wire for conncetion from busbar to input supply of Each energy meter by using necessary copper alloy lugs/thimbles. (d) MCB SPN 63 Amps on each meter incomming pre-wired-4 Nos (Two outgoing on each meter) (e) MCB SPN 40 Amps on each meter outgoing pre-wired-8 Nos (Two outgoing on each meter) (f)LED Indicator lamp (R,Y,B)- Set of Three. Note : Quoted rate includes the cost of all necessary clamp, wall fasters for fixing meter panel on wall surface and re-fixing energy meter inside panel and making all incomming and outgoing electrical connections with existing input cable and outgoing wires. |
| 12 | Taking down carfully MCBs and DBs TPN/SPN by disconnecting electrical connections and stacking at site for re-use after repairs or shifting unserviceable DBs/MCBs to store for taking credit, making good to damaged surface to match with existing specification all as specified and directed. |
| 13 | Supply and replace sheet metal enclosure distribution board for 240 volts, 8 way horizontal type, double door, single pole and neutral with 200 Amps rated neutral copper bus bar for housing MCB and fixed flush in wall surface, and tested on completion completeincluding taking out old all as directed. |
| 14 | Supply and replace sheet metal enclosure distribution board for 240 volts, 12 way horizontal type, double door, single pole and neutral with 200 Amps rated neutral copper bus bar for housing MCB and fixed flush in wall surface, and tested on completion completeincluding taking out old all as directed. |
| 15 | Supply and replace sheet metal enclosures with socket plug top, and MCBs single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB upto 20 Amps, 240 Volt capacity fixed flush to wall surface including making good to damaged surface of wall to match with existing specification and tested on completion completeincluding taking out old all as directed. |
| 16 | Supply and fixing MCB single pole 6-32 Amps, 240 volts, 10 kA rupturing capacity providing in DB complete including connection & testing all as specified. |
| 17 | M&L for MCB SPN 32Amps 240 volts, 10 kA rupturing capacity providing in DB complete including connection & testing all as specified. |
| 18 | M&L for MCB SPN/DP 40 to 63 Amps 240 volts, 10 kA rupturing capacity providing in DB complete including connection & testing all as specified. |
| 19 | M&L for MCB TPN/FP, 40 to 100 Amps 415 volts, 10 kA rupturing capacity providing in DB complete including connection & testing all as specified. |
| 20 | Supply and replace Sheet metal enclosure SPN DBs, 2 way without bus bar completeincluding taking out old all as specified and directed. |
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